K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2012-08-21T12:37:37.249596Z
K 7
svn:log
V 161
MFC r238673:
Use 16bit PIO instead of 32bit in case of misaligned buffer.
It fixes kernel panic during CD write with cdrecord on sparc64.

Approved by:	re (kib)

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